#30449E#30449E
#30449E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.5% C 0.148 H 269.6°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).
Color values
| HEX | #30449E |
|---|---|
| RGB | rgb(48, 68, 158) |
| HSL | hsl(229, 53%, 40%) |
| HSV | hsv(229, 70%, 62%) |
| CMYK | cmyk(69.6%, 57%, 0%, 38%) |
| CIE-LAB | lab(32.33, 23.38, -51.35) |
| CIE-LCH | lch(32.33, 56.42, 294.48°) |
| OKLab | oklab(42.55% -0.001 -0.1478) |
| OKLCH | oklch(42.55% 0.148 269.6) |
| XYZ | xyz(9.4555, 7.2303, 33.2384) |
| Luminance | 0.0723 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.92
Sapphire (survey)
#2138AB
ΔE00 4.32
Blueberry
#464196
ΔE00 4.37
Cobalt (survey)
#1E488F
ΔE00 4.55
Blue Blue
#2242C7
ΔE00 5.68
Darkslateblue
#483D8B
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#30449E #9E8A30
analogous
#307B9E #30449E #53309E
triadic
#30449E #9E3044 #449E30
tetradic
#30449E #9E307B #9E8A30 #309E53
square
#30449E #9E307B #9E8A30 #309E53
split-complementary
#30449E #9E5330 #7B9E30
monochromatic
#131C40 #22306F #30449E #455CC6 #7485D5
Accessibility & contrast
On white
8.58
#30449E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#30449E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #30449E
8.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##30449E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##30449E | 1.00 | 8.58 | 2.45 | 8.58 |
| #FFFFFF | 8.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A1
Deuteranopia (green-blind)
#00479C
Tritanopia (blue-blind)
#005A6A
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #30449e; /* rgb */ color: rgb(48, 68, 158); /* oklch */ color: oklch(42.5% 0.148 269.6);
Tailwind
colors: {
custom: {
50: '#7677bb',
500: '#30449e',
950: '#000000',
},
}SCSS
$custom: #30449e; $custom-light: #7677bb; $custom-dark: #000000;
JSON
{
"hex": "#30449e",
"rgb": {
"r": 48,
"g": 68,
"b": 158
},
"hsl": {
"h": 229.091,
"s": 53.398,
"l": 40.392
},
"oklch": {
"l": 0.42548,
"c": 0.14782,
"h": 269.6
},
"luminance": 0.07231
}Semantic roles & 50–950 ramp
primary
#30449E
secondary
#BDAE6D
accent
#C24BDD
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#0A0812
muted
#7C7B81